人教版八年级上册Unit 2 SectionA Grammar Focus-3c 预习学案 （无答案）

Unit2 第2课时（Grammar Focus-3c）预习学案
【学习目标】
知识目标：①掌握本课时重点短语stay up, at least; ②掌握频度副词的用法
能力目标：①熟练运用频度副词，掌握在句中的位置； ②提高学生综合知识的运用能力。
【学习过程】
一、自主学习：Review
1.去看电影 _________________ 2.运动 ____________________
3.看电视 _________________ 4.购物 ____________________
5.上网 _________________ 6.读英语书 _________________
7.多久一次 _________________ 8.every day _________________
二、合作探究
1. _____ ___ you ______ do on weekends 你通常在周末做什么？I ______ _______.我总是去运动。2. ______ ___ they ___ on weekends 他们在周末做什么？
They _____ ____ with housework. 他们经常帮助做家务。
What _____ she ___ on weekends 她在周末做什么？
She _________ _____ ________. 她有时候去购物。
_____ _____ do you go to the ______ 你多久去看电影一次？
I go to movies _____ ____ a _____.我可能一个月去看一次。
____ ______ does he watch TV 他多久看一次电视
He ______ _____ watches TV.他几乎不看电视。
6. ___ ____ go shopping 你去购物吗？ No, I _____ ____ shopping. 不，我从不去购物。
三、知识点
★ 频度副词
频度副词的含义
（1）表示事情发生频率的副词称为频度副词。常用的频度副词有：
总是_________ 通常________ 经常________
有时_________ 很少________ 几乎从不____________
从不_________
e.g. 约翰总是迟到。John _______ comes late. 他几乎从不锻炼。 He _______ _____exercises.
（2）表示具体的频率时常用到次数
一次_______ 两次________ 三次及以上______________
e.g. 翻译：我一周踢两次足球。_____________________________________
她一周看四次电视。_________________________________________
频度副词在句中的位置
频度副词一般用在__________之前，_________、_______或_________之后，有时为了强调，也可置于句首。
e.g. 翻译：露西有时很忙。__________________________________________
我们从来不吃垃圾食品。________________________________________
有时杰克玩电脑游戏。__________________________________________
对频度副词提问时，用 how often
e.g. — __________ do you exercise 你多久锻炼一次？ — ___________. 几乎从不。
【中考连接】— _________ do you exercise, Tony — Three times a week.
How often B. How soon C. How long D. How much
【语法练习】
1. He is the first to get to school every day. He is _____ late for school.
A. always B. often C. sometimes D.never
2. — Ms. Lin is very popular with the students. — Yes. Her classes are ______ lively and interesting.
A. always B. sometimes C. hardly D. never
3. Father ____ goes to the gym with me although he dislikes going there.
A. never B. hardly C. seldom D. sometimes
4. — I don't know you take a bus to school. — Oh, I _____ take a bus, but it is snowing today.
A. hardly B. often C. sometimes D. usually
5. — ______ do you have an English test — Once a month.
A. How often B. How long C. How soon
★at least 至少；不少于；起码
其中least用作副词，意为“最小；最少”，是little的最高级。
at least 的反义短语为_______,意为“最多”。
e.g. There are _______1500 students in our school. 我们学校至少有1500名学生。
四、当堂达标
（一）单项选择。
1.-_____ do you exercise -Three times a week.
A.How long B.How often C.How many times D.How far
2.-_____ do you watch TV every day -Twice.
A.How often B.How many times C.How long D.How far
3.If you read a lot，your life will be full _____ pleasure.
A.by　　　 B.of　　　 C.for　　　 D.with
4.Most students exercise _______a week.
A.once or twice　　　 B.one time or two time
C.once time or twice　 D.once or two time
5. -How often does Bob play tennis -________.
A.Once a month B. For a month C.A month ago D.A month
6. -I can’ t stop smoking. -For your health, I’ m afraid you ________.
A.may B.need C.have to D.can
（二）根据句意及首字母提示完成单词。
1.Most teenagers like surfing the I________on weekends.
2.I was f ____last week so I didn't have time to play with you.
3.His arms s_______ as he walked.
4.What k_________ of newspaper do you read？
5.I often help my parents do h_________ on weekends，such as doing some cleaning.
6.How about g_________ shopping this afternoon.
（三）按要求完成下列各题
1.The man goes back home to see his parents twice a month.（对画线部分提问）
______ ______ _______the man_____ back home to see his parents？
2.I almost never eat junk food.（改为同义句） I ________ ________ eat junk food.
3.She sometimes helps her parents do the housework.（改为一般疑问句）
________ she sometimes ________her parents do the housework？
4.He hardly watches TV.（改为反意疑问句）He hardly watches TV， ________ ________ ？